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Open Source and information security mailing list archives
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Date: Thu, 07 Jun 2007 23:05:08 +0900 From: Tejun Heo <htejun@...il.com> To: David Greaves <david@...eaves.com> CC: Duane Griffin <duaneg@...da.com>, Linus Torvalds <torvalds@...ux-foundation.org>, "Rafael J. Wysocki" <rjw@...k.pl>, xfs@....sgi.com, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, linux-pm <linux-pm@...ts.osdl.org>, Neil Brown <neilb@...e.de> Subject: Re: 2.6.22-rc3 hibernate(?) fails totally - regression (xfs on raid6) David Greaves wrote: > Duane Griffin wrote: >> On 07/06/07, David Greaves <david@...eaves.com> wrote: >>> > How hard does the machine freeze? Can you use sysrq? If so, please >>> > dump sysrq-t. >>> I suspect there is a problem writing to the consoles... >>> >>> I recompiled (rc4+patch) with sysrq support, suspended, resumed and >>> tried >>> sysrq-t but got no output. >>> >>> I *can* change VTs and see the various login prompts, bitmap messages >>> and the >>> console messages. Caps/Num lock lights work. >>> >>> Fearing incompetence I tried sysrq-s sysrq-u sysrq-b and got a reboot >>> so sysrq >>> is OK. >> >> Try sysrq-9 before the sysrq-t. Probably the messages are not being >> printed to console with your default output level. > > Good idea :) > Didn't work :( Can you setup serial console and/or netconsole (not sure whether this would work tho)? -- tejun - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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